CN210513897U - PE film detection device - Google Patents
PE film detection device Download PDFInfo
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- CN210513897U CN210513897U CN201921338184.7U CN201921338184U CN210513897U CN 210513897 U CN210513897 U CN 210513897U CN 201921338184 U CN201921338184 U CN 201921338184U CN 210513897 U CN210513897 U CN 210513897U
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- Prior art keywords
- roller
- matched
- force measuring
- base
- film
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- 238000001514 detection method Methods 0.000 title claims abstract description 13
- 238000006073 displacement reaction Methods 0.000 claims abstract description 36
- 239000012528 membrane Substances 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 description 30
- 229920000573 polyethylene Polymers 0.000 description 30
- 238000005259 measurement Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- -1 Polyethylene Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920001179 medium density polyethylene Polymers 0.000 description 1
- 239000004701 medium-density polyethylene Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
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- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model discloses a PE film detection device, including base and the dynamometry case of welding at the base upper surface, the surface of base is provided with data panel, a plurality of control button and pilot lamp to be connected through a plurality of wires with the central treater of base inside setting, the utility model discloses the two roller structures that set up, through fixed roll and movable roll play the distraction effect to the PE film circle that awaits measuring, under servo motor's drive, make the PE film atress on two roller surfaces even, thereby guarantee the accuracy of the data obtained after carrying out the pulling force detection to PE film; the displacement mechanism and the infrared sensor that set up can measure the tensile length of PE piece membrane simultaneously, and the ball screw structure in the displacement mechanism truns rotary motion into rectilinear motion for whole movable roller displacement downwards, and infrared sensor realizes the laser rangefinder effect along with movable roller displacement downwards, thereby reachs two sets of data, gets the accuracy that its mean value can further improve gained data through the contrast.
Description
Technical Field
The utility model relates to a PE piece membrane field, in particular to PE piece membrane detection device.
Background
The PE film is a macromolecular organic compound with the simplest structure and is also a macromolecular material which is widely applied in the world today; the PE protective film uses a special Polyethylene (PE) plastic film as a base material, and is classified into a high density polyethylene protective film, a medium density polyethylene, and a low density polyethylene according to the difference in density.
PE piece membrane after production and processing need measure data such as its tensile length and tensile force through detecting, when carrying out the pulling force to PE piece membrane and examining, need use two sets of anchor clamps to press from both sides the both ends of PE piece membrane and get the tensile usually to reach the measuring result, but this kind of mode probably receives the influence of anchor clamps quality, if anchor clamps press from both sides the pressure undersize or anchor clamps press from both sides the pressure inequality to PE piece membrane clamp to PE piece membrane, can lead to the fact certain influence to the data of measuring the gained.
Accordingly, one skilled in the art provides a PE sheet film inspection apparatus to solve the above-mentioned problems of the background art.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a PE sheet film detection device, which can effectively solve the problems of the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a PE film detection device comprises a base and a force measurement box welded on the upper surface of the base, wherein a data panel, a plurality of control buttons and an indicator light are arranged on the surface of the base and connected with a central processor arranged in the base through a plurality of leads, one side of the force measurement box is hinged with a box cover through a hinge, a fixed roller and a movable roller are respectively arranged at positions close to the upper end and the lower end of the inner wall of the force measurement box, one end of a shaft rod matched with the fixed roller extends out of the force measurement box, a servo motor is arranged on the outer side surface of the force measurement box, a first chute is formed in the inner wall of the force measurement box in a penetrating mode, a slide block plate is arranged at the outer side position of the first chute, one end of a rotating shaft matched with the movable roller is welded with the slide block plate, the rotating shaft penetrates through the first chute, and a displacement mechanism is arranged at a position, corresponding, and the servo motor and the displacement mechanism are connected with the central processor through leads.
Preferably, a bearing is arranged at a position corresponding to one end of a shaft rod matched with the fixed roller on the inner side of the box cover, and one end of the shaft rod is embedded into the bearing in a working state.
Preferably, the length of activity roller is half of fixed roll length, and the rubber sleeve has all been cup jointed on the surface of activity roller and fixed roll, infrared sensor is installed to the supporting pivot one end of activity roller near the position department of case lid.
Preferably, the infrared probe matched with the infrared sensor is vertically downward, a tension sensor is arranged inside the rotating shaft matched with the movable roller, and the tension sensor and the infrared sensor are both connected with the central processor through leads.
Preferably, the second sliding grooves are formed in the positions of the two sides of the first sliding groove on the outer side of the force measuring box, four groups of stand columns are welded at the positions, close to the four corners, of one side of the sliding block plate, and the two groups of stand columns located on the same side are connected with the second sliding grooves in a matched mode.
Preferably, the displacement mechanism comprises a stepping motor, two sets of frame plates, a screw rod and balls, the screw rod is arranged between the two sets of frame plates, the balls are arranged on the surface of the screw rod in a matched mode, the balls are welded on one side of each of the slide plates, and the stepping motor is installed on one side of one of the frame plates.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model has the advantages that the double-roller structure plays a role in expanding the PE film ring to be detected through the fixed roller and the movable roller, and the PE film on the surface of the double rollers is uniformly stressed under the driving of the servo motor, so that the accuracy of data obtained after the PE film is subjected to tension detection is ensured;
2. the utility model discloses the displacement mechanism and the infrared sensor that set up can measure the tensile length of PE piece membrane simultaneously, and the ball screw structure in the displacement mechanism changes rotary motion into linear motion for whole movable roller moves downwards, and infrared sensor moves along with the movable roller moves downwards, realizes the laser rangefinder effect, thereby reachs two sets of data, can further improve the accuracy of the data obtained through the contrast and get its mean value;
3. the utility model discloses a slider plate that sets up can drive when whole movable roller carries out displacement from top to bottom, and the displacement that goes on at the dynamometry case surface to the slider plate plays limiting displacement through the supporting use of four group's stands and second spouts that set up to avoid the displacement data emergence deviation that detects.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the force cell structure of the present invention;
figure 3 is the utility model discloses dynamometry case structure rear view.
In the figure: 1. a base; 2. a force measuring box; 3. a data panel; 4. a fixed roller; 5. a movable roller; 6. a first chute; 7. a box cover; 8. a servo motor; 9. a displacement mechanism; 91. a stepping motor; 92. a frame plate; 93. a screw rod; 94. a ball bearing; 10. an infrared sensor; 11. a slider plate; 12. a column; 13. a second runner.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-3, a PE sheet film detection device comprises a base 1 and a force measurement box 2 welded on the upper surface of the base 1, wherein the surface of the base 1 is provided with a data panel 3, a plurality of control buttons and an indicator light, and is connected with a central processor arranged inside the base 1 through a plurality of wires, one side of the force measurement box 2 is hinged with a box cover 7 through a hinge, the inner wall of the force measurement box 2 is provided with a fixed roller 4 and a movable roller 5 at positions close to the upper and lower ends, one end of a shaft rod matched with the fixed roller 4 extends out of the force measurement box 2 and is provided with a servo motor 8, the servo motor 8 is arranged on the outer surface of the force measurement box 2, the inner wall of the force measurement box 2 is provided with a first chute 6 in a penetrating way, a slide block plate 11 is arranged at the outer side position of the first chute 6, one end of a rotating shaft matched with the movable roller, the position of the outer side surface of the force measuring box 2 corresponding to the slide block plate 11 is provided with a displacement mechanism 9, and the servo motor 8 and the displacement mechanism 9 are both connected with the central processor through leads.
The central processor adopts a singlechip and a PC distributed control system, is provided with an operating platform controlled by the PC, and a data panel of the central processor is a touch screen type Chinese operating panel which displays data of measuring stretching force and stretching displacement in real time in the test process.
Referring to fig. 1, a bearing is provided at a position corresponding to one end of the shaft rod that is fitted to the fixed roller 4 inside the cover 7, and one end of the shaft rod is inserted into the bearing in an operating state.
The above-mentioned shaft and the fixed roller 4 remain relatively stationary, while the movable roller 5 can rotate on the surface of the rotating shaft.
Referring to fig. 1 and 2, the length of the movable roller 5 is half of the length of the fixed roller 4, rubber sleeves are sleeved on the surfaces of the movable roller 5 and the fixed roller 4, and an infrared sensor 10 is installed at a position, close to the box cover 7, of one end of a rotating shaft matched with the movable roller 5.
Through adopting above-mentioned technical scheme, set up two roller structures, play the effect of strutting through fixed roll 4 and movable roll 5 to the PE piece membrane circle that awaits measuring, under servo motor 8's drive for the PE piece membrane atress on two roller surfaces is even, thereby guarantees to carry out the accuracy nature of tensile detection back gained data to PE piece membrane.
Referring to fig. 1 and 2, an infrared probe matched with the infrared sensor 10 is vertically downward, a tension sensor is installed inside a rotating shaft matched with the movable roller 5, and the tension sensor and the infrared sensor 10 are both connected with a central processor through wires.
Referring to fig. 3, second chutes 13 are formed in the outer side of the force measuring tank 2 at positions on both sides of the first chute 6, four sets of columns 12 are welded at positions on one side of the slider plate 11 near four corners, and the two sets of columns 12 on the same side are connected with the second chutes 13 in a matching manner.
The slider plate 11 of the above-mentioned setting can drive whole movable roller 5 and carry out the displacement from top to bottom, and when four group's stands 12 and the supporting use of second spout 13 through the setting, play limiting displacement to the displacement that slider plate 11 goes on 2 surfaces of dynamometry casees to avoid the displacement data of detection to take place the deviation.
Referring to fig. 2 and 3, the displacement mechanism 9 includes a stepping motor 91, two sets of frame plates 92, a screw 93, and balls 94, the screw 93 is disposed between the two sets of frame plates 92, the balls 94 are disposed on the surface of the screw 93, the balls 94 are welded to one side of the slider plate 11, and the stepping motor 91 is mounted on one side of one of the frame plates 92.
Through adopting above-mentioned technical scheme, the displacement mechanism 9 and the infrared sensor 10 that set up can measure the tensile length of PE piece membrane simultaneously, and the ball screw structure in the displacement mechanism 9 truns rotary motion into rectilinear motion for whole movable roller 5 is displacement downwards, and infrared sensor 10 realizes the laser rangefinder effect along with movable roller 5 displacement downwards, thereby reachs two sets of data, gets the accuracy that its mean value can further improve gained data through the contrast.
The working principle is as follows: when the device is used, a PE film ring to be detected is sleeved between the fixed roller 4 and the movable roller 5, the double-roller structure at the position plays a role in stretching the PE film ring to be detected, the servo motor 8 is started by controlling the data panel, the PE film ring to be detected is driven to rotate, the PE film on the surface of the double rollers is uniformly stressed, and the accuracy of data obtained after the PE film is subjected to tension detection is ensured;
when the double-roller structure rotates, the stepping motor 91 is started to work simultaneously, so that the ball screw structure in the displacement mechanism 9 converts the rotary motion into linear motion, the whole movable roller 5 is driven to displace downwards by the slide plate 11, the displacement mechanism 9 and the infrared sensor 10 can simultaneously measure the stretching length of the PE sheet film, and when the whole movable roller 5 displaces downwards, so that the infrared sensor 10 moves downwards along with the movable roller 5 to realize the laser ranging effect, and when the infrared sensor 10 conveys the obtained ranging data to the central processor of the belt, the displacement mechanism 9 measures displacement data between the balls 94 and the upper frame plate 92 by providing a displacement sensor in the balls 94, two groups of data can be obtained, the accuracy of the obtained data can be further improved by comparing and taking the mean value in the central processor, and the final data information is displayed on the data panel 3;
in the process that the movable roller 5 displaces, due to the matched use of the four groups of upright posts 12 and the second sliding grooves 13, the displacement of the sliding block plate 11 on the surface of the force measuring tank 2 is limited, so that the deviation of the detected displacement data is avoided.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a PE piece membrane detection device, includes base (1) and welds dynamometry case (2) at base (1) upper surface, its characterized in that: the surface of the base (1) is provided with a data panel (3), a plurality of control buttons and an indicator light, and is connected with a central processor arranged in the base (1) through a plurality of leads, one side of the force measuring box (2) is hinged with a box cover (7) through a hinge, the positions of the inner wall of the force measuring box (2) close to the upper end and the lower end are respectively provided with a fixed roller (4) and a movable roller (5), one end of a shaft rod matched with the fixed roller (4) extends out of the force measuring box (2) and is provided with a servo motor (8) in a matching way, the servo motor (8) is arranged on the outer side surface of the force measuring box (2), the inner wall of the force measuring box (2) is provided with a first chute (6) in a penetrating way, the outer side position of the first chute (6) is provided with a slide block plate (11), one end of a rotating shaft matched with, and the rotating shaft penetrates through the first sliding chute (6), a displacement mechanism (9) is arranged at the position of the outer side surface of the force measuring box (2) corresponding to the sliding block plate (11), and the servo motor (8) and the displacement mechanism (9) are connected with the central processor through leads.
2. The apparatus for detecting a PE sheet film according to claim 1, wherein: and a bearing is arranged at the position, corresponding to one end of the shaft lever matched with the fixed roller (4), on the inner side of the box cover (7), and one end of the shaft lever is embedded into the bearing in a working state.
3. The apparatus for detecting a PE sheet film according to claim 1, wherein: the length of activity roller (5) is half of fixed roll (4) length, and the rubber sleeve has all been cup jointed on the surface of activity roller (5) and fixed roll (4), infrared sensor (10) are installed to the position department that the supporting pivot one end of activity roller (5) is close to case lid (7).
4. The apparatus for detecting a PE sheet film according to claim 3, wherein: the infrared probe matched with the infrared sensor (10) is vertically downward, the tension sensor is arranged inside the rotating shaft matched with the movable roller (5), and the tension sensor and the infrared sensor (10) are connected with the central processor through wires.
5. The apparatus for detecting a PE sheet film according to claim 1, wherein: second sliding grooves (13) are formed in the positions, on the two sides of the first sliding groove (6), of the outer side of the force measuring box (2), four groups of stand columns (12) are welded at the positions, close to four corners, of one side of the sliding block plate (11), and the two groups of stand columns (12) located on the same side are connected with the second sliding grooves (13) in a matched mode.
6. The apparatus for detecting a PE sheet film according to claim 1, wherein: the displacement mechanism (9) comprises a stepping motor (91), two sets of frame plates (92), a screw rod (93) and balls (94), the screw rod (93) is arranged between the two sets of frame plates (92), the balls (94) are arranged on the surface of the screw rod (93) in a matched mode, the balls (94) are welded on one side of the sliding plate (11), and the stepping motor (91) is installed on one side of one of the frame plates (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921338184.7U CN210513897U (en) | 2019-08-19 | 2019-08-19 | PE film detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921338184.7U CN210513897U (en) | 2019-08-19 | 2019-08-19 | PE film detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210513897U true CN210513897U (en) | 2020-05-12 |
Family
ID=70590003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921338184.7U Expired - Fee Related CN210513897U (en) | 2019-08-19 | 2019-08-19 | PE film detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210513897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112656053A (en) * | 2020-12-09 | 2021-04-16 | 吉祥三宝高科纺织有限公司 | Baby clothes with sterilization and mite prevention functions and processing method thereof |
-
2019
- 2019-08-19 CN CN201921338184.7U patent/CN210513897U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112656053A (en) * | 2020-12-09 | 2021-04-16 | 吉祥三宝高科纺织有限公司 | Baby clothes with sterilization and mite prevention functions and processing method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 |